Extrusion device for high-thermal-conductivity gasket
By designing the L-shaped plate, extrusion mechanism, and feeding mechanism in coordination, and combining heating and anti-agglomeration measures, the problem of uneven melting and agglomeration of materials during the extrusion process of high thermal conductivity materials was solved, achieving better extrusion results.
Patent Information
- Application Number
- CN202421107341.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-17
AI Technical Summary
In the extrusion process of high thermal conductivity materials, uneven material stacking can cause some materials to fail to melt completely, making them prone to clumping inside the extrusion cylinder and affecting the extrusion effect.
The design incorporates an L-shaped plate, an extrusion mechanism, a feeding mechanism, pulleys, and belts. The rotating rod and connecting rod are driven by a motor to rotate synchronously, allowing the material to enter the extrusion cylinder intermittently. The material is then uniformly melted using a heating chamber and heating tubes, while spiral blades and baffles prevent clumping.
It achieves uniform melting of materials during the extrusion process and prevents agglomeration, significantly improving the extrusion effect.
Smart Images

Figure CN222328988U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of high thermal conductivity gasket production, in particular to an extrusion device for high thermal conductivity gaskets. Background Art
[0002] High thermal conductivity gaskets generally refer to a material or component used to improve thermal conductivity. These gaskets are usually used to fill between two contact surfaces to fill the tiny gaps between irregular surfaces and promote heat conduction. When producing high thermal conductivity gaskets, the high thermal conductivity material can be squeezed into the gasket of the desired shape through an extrusion device.
[0003] At present, in the process of extruding high thermal conductivity materials, the staff directly pours the materials into the extrusion barrel through the feeding barrel, which makes it difficult for the materials to be stacked together and melted quickly and evenly in the extrusion barrel. Some materials cannot be completely melted, which makes it easy for the materials to agglomerate inside the extrusion barrel, greatly affecting the extrusion effect of the materials. Therefore, those skilled in the art provide an extrusion device for a high thermal conductivity gasket to solve the problems raised in the above background technology.
[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content
[0005] In order to solve the problem that during the extrusion process of high thermal conductivity materials, the staff directly pours the materials into the extrusion barrel through the feeding barrel, which makes it difficult for the materials to be stacked together and melt quickly and evenly in the extrusion barrel, and some materials cannot be completely melted, which makes it easy for the materials to agglomerate inside the extrusion barrel, greatly affecting the extrusion effect of the materials, the utility model provides an extrusion device for a high thermal conductivity gasket.
[0006] The utility model provides a high thermal conductivity gasket extrusion device adopts the following technical scheme: a high thermal conductivity gasket extrusion device, comprising
[0007] An extrusion cylinder, the upper end of which is provided with a feeding cylinder for feeding materials, and the left side of which is provided with a discharging pipe for discharging materials;
[0008] An L-shaped plate is arranged on the right side of the extrusion cylinder, and an extrusion mechanism is arranged between the extrusion cylinder and the L-shaped plate for extruding the material;
[0009] And a material discharge mechanism is arranged inside the feed barrel and is used to allow the material to intermittently enter the interior of the extrusion barrel.
[0010] Preferably, the extrusion mechanism comprises
[0011] A rotating rod is rotatably arranged inside the extrusion cylinder, and a right end thereof penetrates through the interior of the extrusion cylinder and is rotatably connected to the inner side of the L-shaped plate;
[0012] A plurality of spiral blades are provided, all of which are arranged on the outside of the rotating rod and are used to extrude the material;
[0013] The motor is arranged on one side of the L-shaped plate, and its output shaft is connected with one end of the rotating rod to drive the rotating rod to rotate.
[0014] Preferably, the unloading mechanism comprises
[0015] A blanking plate is arranged inside the feeding barrel;
[0016] A rotating plate is rotatably arranged at the bottom end of the unloading plate, and is provided with an unloading port used in conjunction with the unloading plate for unloading materials;
[0017] A connecting shaft is arranged at the bottom end of the rotating plate;
[0018] A connecting rod is rotatably arranged on one side of the feeding barrel, and one end of the connecting rod penetrates into the interior of the feeding barrel;
[0019] There are two bevel gears, which are respectively arranged at the bottom end of the connecting shaft and the end of the connecting rod, and the two bevel gears are meshed with each other.
[0020] Preferably, a plurality of stoppers are provided inside the extrusion cylinder for use in conjunction with the spiral blades to prevent the material from agglomerating during extrusion.
[0021] Preferably, pulleys are provided at the outer right ends of the rotating rod and the connecting rod, and a belt is provided between the two pulleys to enable the extrusion mechanism and the feeding mechanism to work in coordination.
[0022] Preferably, a feed pipe for allowing materials to enter the feed barrel is provided at the upper end of the feed barrel.
[0023] Preferably, a heating chamber is provided inside the extrusion cylinder, and a plurality of heating tubes are arranged in the heating chamber.
[0024] Compared with the prior art, the beneficial effects of the utility model are:
[0025] Through the above technical scheme, that is, the extrusion device of the high thermal conductivity gasket disclosed in the utility model, an L-shaped plate, an extrusion mechanism, a feed port, a block, a pulley and a belt are provided. The motor can drive the rotating rod and the connecting rod to rotate synchronously through the cooperation of the pulley and the belt, so that the material in the feed barrel can intermittently enter the interior of the extrusion barrel, so that the material can be melted more evenly and not easy to agglomerate during the extrusion process, thereby greatly ensuring the extrusion effect of the material. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the structure of the utility model;
[0027] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;
[0028] Figure 3 This is a schematic diagram of the cross-sectional structure of the feed barrel in the utility model from the first perspective;
[0029] Figure 4 This is a schematic cross-sectional structure diagram of the feed barrel in the utility model from a second viewing angle.
[0030] Explanation of the reference numerals: 1. extrusion cylinder; 2. feed cylinder; 3. discharge pipe; 4. L-shaped plate; 5. extrusion mechanism; 501. rotating rod; 502. spiral blade; 503. motor; 6. unloading mechanism; 601. unloading plate; 602. rotating plate; 603. connecting shaft; 604. connecting rod; 605. bevel gear; 7. stopper; 8. unloading port; 9. pulley; 10. belt; 11. feed pipe; 12. heating chamber; 13. heating tube. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] The utility model embodiment discloses a high thermal conductivity gasket extrusion device. Figure 1-4 , an extrusion device for a high thermal conductivity gasket, comprising an extrusion barrel 1, a feeding barrel 2 for feeding materials is arranged at the upper end of the extrusion barrel 1, a discharge pipe 3 for discharging materials is arranged on the left side of the extrusion barrel 1, an L-shaped plate 4 is arranged on the right side of the extrusion barrel 1, an extrusion mechanism 5 is arranged between the extrusion barrel 1 and the L-shaped plate 4, and is used to extrude the materials, and a discharge mechanism 6 is arranged inside the feeding barrel 2, and is used to allow the materials to intermittently enter the inside of the extrusion barrel 1;
[0033] Reference Figure 2The extrusion mechanism 5 includes a rotating rod 501, a plurality of spiral blades 502 and a motor 503. The rotating rod 501 is rotatably arranged inside the extrusion cylinder 1. The right end of the rotating rod 501 passes through the interior of the extrusion cylinder 1 and is rotatably connected to the inner side of the L-shaped plate 4. The plurality of spiral blades 502 are all arranged on the outer side of the rotating rod 501 for extruding the material. The motor 503 is arranged on one side of the L-shaped plate 4, and the output shaft of the motor 503 is connected to one end of the rotating rod 501 for driving the rotating rod 501 to rotate.
[0034] By adopting the above technical solution, when the material enters the interior of the extrusion cylinder 1, the motor 503 works to drive the rotating rod 501 to rotate, and the rotation of the rotating rod 501 can drive the spiral blade 502 to rotate, so that the material can be transported and extruded through the spiral blade 502.
[0035] Reference Figure 2 and Figure 4 The unloading mechanism 6 includes an unloading plate 601, a rotating plate 602, a connecting shaft 603, a connecting rod 604 and two bevel gears 605. The unloading plate 601 is arranged inside the feed barrel 2, and the rotating plate 602 is rotatably arranged at the bottom end of the unloading plate 601. The unloading plate 601 and the rotating plate 602 are both provided with unloading ports 8 for use in conjunction with each other for unloading materials. The connecting shaft 603 is arranged at the bottom end of the rotating plate 602, and the connecting rod 604 is rotatably arranged on one side of the feed barrel 2, and one end of the connecting rod 604 passes through the interior of the feed barrel 2. The two bevel gears 605 are respectively arranged at the bottom end of the connecting shaft 603 and the end of the connecting rod 604, and the two bevel gears 605 are meshed with each other; the outer right ends of the rotating rod 501 and the connecting rod 604 are both provided with pulleys 9, and a belt 10 is provided between the two pulleys 9, so that the extrusion mechanism 5 and the unloading mechanism 6 can work in coordination.
[0036] By adopting the above technical solution, when the rotating rod 501 rotates, the pulley 9 and the belt 10 can be used together to drive the connecting rod 604 to rotate synchronously. The rotation of the connecting rod 604 can drive the connecting shaft 603 to rotate through the two bevel gears 605. The rotation of the connecting shaft 603 can drive the rotating plate 602 to rotate. When the discharge port 8 on the rotating plate 602 moves to contact the discharge port 8 on the discharge plate 601, the material can fall into the interior of the extrusion barrel 1, so that the material can intermittently enter the extrusion barrel 1. When the material is extruded in the extrusion barrel 1, it can be melted more evenly and is not easy to agglomerate.
[0037] Reference Figure 2 A plurality of stoppers 7 are arranged inside the extrusion cylinder 1 and used in conjunction with the spiral blades 502 to prevent the material from agglomerating during extrusion.
[0038] By adopting the above technical solution, the block 7 can further prevent the material from agglomerating during the extrusion process, thereby greatly ensuring the extrusion effect of the material.
[0039] Reference Figure 3 and Figure 4 A feeding pipe 11 is provided at the upper end of the feeding barrel 2 for materials to enter the feeding barrel 2.
[0040] By adopting the above technical solution, it is convenient to add the material into the interior of the feeding barrel 2 through the feeding pipe 11.
[0041] Reference Figure 1 A heating chamber 12 is provided inside the extrusion cylinder 1 , and a plurality of heating tubes 13 are arranged in the heating chamber 12 .
[0042] By adopting the above technical solution, the heating tube 13 can melt the material entering the extrusion barrel 1 , so that the material can be easily extruded from the extrusion barrel 1 .
[0043] Working principle: When the utility model is in use, the electrical components appearing in the present application are all connected to an external power supply and a control switch. First, the material is poured into the discharge plate 601 inside the feed barrel 2 through the feed pipe 11, and then the motor 503 works to drive the rotating rod 501 to rotate. The rotation of the rotating rod 501 can drive the connecting rod 604 to rotate synchronously through the coordinated use of the pulley 9 and the belt 10. The rotation of the connecting rod 604 can drive the connecting shaft 603 to rotate through the two bevel gears 605. The rotation of the connecting shaft 603 can drive the rotating plate 602 to rotate. When the discharge port 8 on the rotating plate 602 moves to contact with the discharge port 8 on the discharge plate 601, the material can fall into the interior of the extrusion barrel 1, so that the material can intermittently enter the extrusion barrel 1. The heating tube 13 can work to melt the material in the process of melting the material so that the material can be melted evenly and is not easy to agglomerate. Then, the spiral blade 502 can be used to transport and extrude the material, and the block 7 can further prevent the material from agglomerating during the extrusion process, thereby greatly ensuring the extrusion effect of the material.
[0044] When the utility model is in use, by allowing the material to intermittently enter the extrusion barrel 1, the material can be melted evenly and not easily agglomerated during the extrusion process in the extrusion barrel 1, thereby greatly ensuring the extrusion effect of the material.
[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An extrusion device for a high thermal conductivity gasket, characterized in that: include An extrusion cylinder (1) is provided with a feed cylinder (2) at its upper end for feeding materials, and a discharge pipe (3) is provided on its left side for discharging materials; An L-shaped plate (4) is arranged on the right side of the extrusion cylinder (1), and an extrusion mechanism (5) is arranged between the extrusion cylinder (1) and the L-shaped plate (4) for extruding the material; And a material discharge mechanism (6) is arranged inside the feed cylinder (2) and is used to allow the material to intermittently enter the interior of the extrusion cylinder (1).
2. The extrusion device of a high thermal conductivity gasket according to claim 1, characterized in that: The extrusion mechanism (5) comprises A rotating rod (501) is rotatably arranged inside the extrusion cylinder (1), and its right end penetrates through the interior of the extrusion cylinder (1) and is rotatably connected to the inner side of the L-shaped plate (4); A plurality of spiral blades (502) are provided, all of which are arranged outside the rotating rod (501) and are used to extrude the material; The motor (503) is arranged on one side of the L-shaped plate (4), and its output shaft is connected to one end of the rotating rod (501) for driving the rotating rod (501) to rotate.
3. The extrusion device of a high thermal conductivity gasket according to claim 2, characterized in that: The unloading mechanism (6) comprises A feed plate (601) is arranged inside the feed barrel (2); A rotating plate (602) is rotatably arranged at the bottom end of the unloading plate (601), and is provided with an unloading port (8) used in conjunction with the unloading plate (601) for unloading materials; A connecting shaft (603) is arranged at the bottom end of the rotating plate (602); A connecting rod (604) is rotatably disposed on one side of the feed barrel (2), one end of which penetrates into the interior of the feed barrel (2); There are two bevel gears (605), which are respectively arranged at the bottom end of the connecting shaft (603) and the end of the connecting rod (604), and the two bevel gears (605) are meshed with each other.
4. The extrusion device of a high thermal conductivity gasket according to claim 2, characterized in that: A plurality of stoppers (7) are arranged inside the extrusion cylinder (1) and are used in conjunction with the spiral blades (502) to prevent the material from agglomerating during extrusion.
5. The extrusion device of a high thermal conductivity gasket according to claim 3, characterized in that: The outer right ends of the rotating rod (501) and the connecting rod (604) are both provided with pulleys (9), and a belt (10) is provided between the two pulleys (9) to enable the extrusion mechanism (5) and the unloading mechanism (6) to work in coordination.
6. The extrusion device of a high thermal conductivity gasket according to claim 1, characterized in that: A feeding pipe (11) for allowing materials to enter the feeding barrel (2) is arranged at the upper end of the feeding barrel (2).
7. The extrusion device of a high thermal conductivity gasket according to claim 1, characterized in that: A heating chamber (12) is provided inside the extrusion cylinder (1), and a plurality of heating tubes (13) are arranged inside the heating chamber (12).